Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13882570) - 2020 - CRC - 6/18/19
Infotainment System
133
For optimal sound quality, increase
the portable audio device's volume
to the loudest level.
It is always best to power the
portable audio device through its
own battery while playing.
O
:
Turn clockwise or
counterclockwise to increase or
decrease the volume of the portable
player. Additional volume
adjustments might have to be made
from the portable device if the
volume is not loud or soft enough.
BAND :
If equipped, press to listen
to the radio when a portable audio
device is playing. The portable
audio device continues playing.
CD/AUX :
If equipped, press to play
a CD when a portable audio device
is playing. Press again and the
system begins playing audio from
the connected portable audio player.
If a portable audio player is not
connected,
“
No Input Device Found
”
displays.
SRCE :
If equipped, press to listen
to the radio when a portable audio
device is playing. The portable
audio device continues playing.
Press to play a CD when a portable
audio device is playing. Press again
and the system begins playing
audio from the connected portable
audio player. If a portable audio
player is not connected,
“
No Input
Device Found
”
displays.
Using the USB Port
Radios with a USB port can control
a USB storage device or an iPod
using the radio buttons and knobs.
See
“
Playing an MP3
”
in
for information about how to
connect and control a USB storage
device or an iPod.
USB Support
Caution
To avoid vehicle damage, unplug
all accessories and disconnect all
accessory cables from the vehicle
when not in use. Accessory
cables left plugged into the
vehicle, unconnected to a device,
could be damaged or cause an
electrical short if the unconnected
end comes in contact with liquids
or another power source such as
the accessory power outlet.
